{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1504953078",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ee152d2a4251ce06cdeb92da6e41fb16ab838145fbb238e4b719c8a6d94c746",
    "signature": "0xa2eb7d8346b65941864ca3f364a155146dad0beb55541721ecba3f8318d288677b73061913e066d85c3bc7a0535639723478cc31ce25c16b2a5810f4f660e1c11b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}