{
  "manageEntity": {
    "action": "Repost",
    "entityId": "676212",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3e9a7dafbacc440f9d70501f77c14f423a7ffb9706d480bef71735c2a147de5",
    "signature": "0xa9577ec753bdfd7861c457010c7460e4e6529740e2f578e8804a66abac919a67140896da51be2e2c139e7a37b8cbe54fc5f9b35df88b33385901175b2374d6811c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}