{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401234782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06b428c570ea5b7f90c648062f4316edc85ff6500f3eb7d109dfd429c88850be",
    "signature": "0xf6e3573fcef7530e6f23f35800a2b3c5d5f7adcfe4c96bb97d989c4a21d932226296a512baf91fee0986ac1f513cdb1bfadeb3238992f8304ace9974194456231b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}