{
  "manageEntity": {
    "action": "Repost",
    "entityId": "316183",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c5fe3eb9195336f2adcadf7f148c0b8cedba1c13b23a81e86dc67a789c75168",
    "signature": "0xc137d0dcf6adcd69b204dc2660b67e7f1a02ea685e801b07533f4dc0b05c259043873aebc0db2f19111cd874672797356155749930db67a6f4426e9d0ec438701c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}