{
  "manageEntity": {
    "action": "Repost",
    "entityId": "783895559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd4f60f0f931218a187437a8092f5eb7afcb3629c66134f1a371e8f4380b4f11",
    "signature": "0x9bca266d73b6f9ad15205c808861414f0131b6533f5f2d3a5bf735c7153e1a6f31f5c92b5e72a31ca175b730e2d55f7c31c730986b9508c6c95cf5f69125ea1b1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}