{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x836a4dba39460582ff249d6c115c9bd70cfe1b14abf886947c004d8bbffc2da7",
    "signature": "0x13765dc7ad86f78342df0c2419c336a352435b7f15fb959fa799f6064c040efe18372439fd7b900f55e49313ea21db327237fcd9ac3b5a7e0e284dd51246ee5f1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}