{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51006111",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd62e96bbfc7bc1830e686589951db5a9f4d1fe448922f59213ca2d1ef497fe3",
    "signature": "0xd7e743ae105b7aab2f852b59dc7b582bba6682ff452114e9328f04b85ecc4fd6685a605d29bddd4c54d21a38787aad48fba2c0e5d9ca6ddca707aed4512a6a2b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}