{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1542913815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95850e08483890b91f44ee79936a3da8ecb476bd43b46066b5177782715bbf1d",
    "signature": "0xe3ebd93b132210cf978e1877b00bd8abb4060928bcdc868eef4f04ab398cf49856c45af4a165d2662ce07b48f8daf43b84f5e56f557914a8f36f81c3c58d65921b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}