{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1142623142",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb546902dceec552ec66a7b51d0ec0cd63119fc21e18c026eb4337608a382cc78",
    "signature": "0x8c10612e779c3dd11794612ce60dabe715474da885b374369370045e574326055f8784ead7580f091f0a59e2d8f1d37d5d12a4a96d76b2a14360c271e10e429e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}