{
  "manageEntity": {
    "action": "Repost",
    "entityId": "159894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x895e2c7ca24c53b067ed8bf69505677cfcd9cb3fcdd5c52551c6b636b87e5aa9",
    "signature": "0x43a70df48bff4b9f8f812c17413411602ceb930067ebbfeb9d1e995f3d10d882673fc3b0d46ed1e4c45b83a5f0500f77f1a0802572e6f6b8464e6faa860343a91c",
    "signer": "0x019ff76C6e9072A7b7ee22fC684b4B989b8ea3b5",
    "userId": "775276681"
  }
}