{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1851021038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bf905931e3ceb8634042845c22edc87e739beb044954ae5ad003fd6ad1befd0",
    "signature": "0x740f9f6ecddd32a3dc4cfed77e53ffff11dacc91343b2f35153216089744c5b252a36b782df25d93437c54aafa23c346cd6cbcf71084270af624275c65b22fd81b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}