{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1620284955",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08fbeeb84eef482069404868fa802ff4bc9652ec54734cb033da9d5fbca06c65",
    "signature": "0x58af8b8c2af7670e770f4b11b89e02de718ab5e486aa3e25c1ff83e0c79c774e05c89ed6bb742c7c09b617fe6807ff3a6ebfcf11c2ff86194d8f195201d700b11c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}