{
  "manageEntity": {
    "action": "Repost",
    "entityId": "909912071",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5d22738e06a8dcb10b1496107b316d79b0b3a883bdc9b49849d37d7ce462ea8",
    "signature": "0x5c89d2a3ababb5a44166a543bd40efb6b6006b3ce6551d176784b376b680999327cfd5811797021de60ef6b8df2f9da504fa5261f8524de323ed0dad5a8135be1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}