{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870932",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcc063a301a74754f39cea9dc9e4518578369385c4c0ca97a98e74e7f91df6b1",
    "signature": "0x14a7e1d6d12c932a5d2c315459e4e1e83516a00cfef2f9d19a62ad97d3333f1040581c103404d149cdc5ab7bc155a248d490bdf428b552a0370ae800902bc7ff1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}