{
  "manageEntity": {
    "action": "Repost",
    "entityId": "175415",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fb1a1d67a0f871ee98197762768b63e40a83a04daca350343e839b7930d63fd",
    "signature": "0xb3174adba6f3137fc547d01a167dfdcfa97a6eca3a19d8562f2a30a114295e3859e4f230e811877e97dd43a5d057245daba1102c5537fea64ba768982e323aae1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}