{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e383ba9353050c8781f91d2cbd2c3058647e986806ced414bce57416872bf69",
    "signature": "0x429c06e767800313de4f668be34650ee86379a2a0854b98ee924cdb39b7df6120752def260c5f31a2929fd6f3e0d1f575ca574e8205dc60d6906d6d7b31faaa21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}