{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1973357746",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90c10d2f6162b56a468db4f58e6dff8beab588f3850db30b358f465746061bfe",
    "signature": "0x641f87c304377b27c0f7a332fd01acf4b55444f0ce3a9d126f306fe7099bdf491c5a8c84f27f6b1e3c1018ae012899ffe73a89f38b26575aaee8f719769858c01c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}