{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1368802445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d99329c2ce16424f459655a7f840a0928ab09cec12c45ba2fa45763a1748bfc",
    "signature": "0x051d1a068d29c970bcb73502654a30d0d87196bafebe64d7b2a03fa29c5d50d67f2455b423208a7c80ec1916cc76b6faf28aa4ff39949d2943fc8ea7ff57364e1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}