{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689113764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdaa9df082dedd3c83bd343d053f739ef3466d09579d6b1ba9793266d54e9bcdb",
    "signature": "0xd978b193997c9e9e99fcb1b7f19b3d8ba5114903bd1748c6202a1aaacdf226397d537c472510e653777eb4390da494d43abb7ace75c885f54b8d03fb050f55321b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}