{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1385460276",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ba22914874f24e54141cd66a2ce4d8956d4f0c092c300d9b1e4148cdbf466bb",
    "signature": "0x5075cc8cfcec03ade63a7f68a63194afb8ccae911a645c25939940c4fb20c18d2fbc854386ff432395587e866f26badce3f1c2547a5f64f2b4dc51b7f867e0181c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}