{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1192044918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8616b7a63ca765a861ed0ad052b94cbdba4dc6ed8f9fefc7f735911b62e9b97",
    "signature": "0x6fb39bdcd2e83681ab8bb6b6517da6a469fcf04873e8c7da50ee216402a0a4ef3107b02708e49ec784b4bf87fa955ae2f244c9c7bc2026c02b07ab1a9c060f9c1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}