{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2111820825",
    "entityType": "Track",
    "nonce": "0x8e064f1709cd8f615c8694203528a12dcd9b57c885b6142f8843d5b12eca068c",
    "signature": "0xb5b44c078ffddb7a46c4de1bb4638ed8b697532eb81d322f20e08de47b2b2edd38ec3e70f7b5ac03cebf2b0b377b40b02a27f535f35e55bf2bbbe2531db3511b1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}