{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586471809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9e27c063a6a78e56d1cfd4509f32c64212371f5319b41375847d06024cd8e24",
    "signature": "0x1d0634562b33411deffbbd572a4c454950a5f203ed5439c9c6db29d704af1e4c42f4ff9efd05587ba499df5169e3e996e2d107f358a5459c55ec7504a061db161b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}