{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb623fed62ecc39325b4be9c3e3e63b031e11318703582404317e1ba4fef17f3a",
    "signature": "0xd35354a2527bf3660e8984cce63689770b27ca6d2a36b6d7b753ee1e3886e56d7d996a0ebcc981382063771b82fe093c473c14ec3cb4a9d76948e7e89de75daa1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}