{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59ccb0df7c9450553bad0b5d22d010cb31d1f84a73487b9f048aad0ceff65d4f",
    "signature": "0x2970d8570c79c7ab55c2ce979376157d3c33b9f6eea04474afd4c73f945c04832bc1b5ebb46c94c5b6f4e34d9dbc725c30fcb37c4823c6ad59b5d8393d951b0a1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}