{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285558600",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xecf8902189193e3826956e1f3b63b9c81b8bc3c99da49ab81ae9a98d4bc994e9",
    "signature": "0x995ac78e87d5c6d00dd6917a0450a511fee816cb64b5a4770d3e32a598ff1213775fcdb5f7e004b4ecd8738a39e1ff004362b5eb2a80346c4872d2a601686bf11c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}