{
  "manageEntity": {
    "action": "Repost",
    "entityId": "60734100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f4ba888fb22044026495681d2b2bad17ae9c5fb986c10608153d29fc13e10ce",
    "signature": "0xc97e130f8512d2166bc6ca97baa0967ea25468bd6629feadd37b7ea101d21fd6254c91136b0421135286ab54c4962d9993955d6674d75352e30ff0816f615e4b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}