{
  "manageEntity": {
    "action": "Repost",
    "entityId": "861866003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58c7bcfb736c69900072db203083d101365f621c337c719380e19fedab011fd5",
    "signature": "0xc3285b28176d9c111a77b104c614a242a3fd1a8c2ce00f00a946914c9e36e20c6d9092bd5d59f90f72dbecbe7c46fae626559821bbd7ce6b74f3d0115097d13f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}