{
  "manageEntity": {
    "action": "Repost",
    "entityId": "359375",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2f3338842444f4884810e210a2eed07b29547fd2e57eaabad6d5033a61cf55b",
    "signature": "0xa2382984b9ee3be0ca5db1d08c9d7383f8cff665ea3bc1b2f7a4777f289a96fb13397adde5607b00e8646b507572d89cb0590dc37f7f422df33f36b441a6de931b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}