{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1616800140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x096d5e9cb8963b33bf8eb892fb4e47084a956447319ebfc8ce0d688ee44aeb19",
    "signature": "0xa8313c7e95ab124f90e72df1f81aaadca0675497943d097abc4610918d9c824a1c29d7daed1a89ca2c6febb01a70154f350bda965a3da6c2b1681ebdef25c05a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}