{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386502657",
    "entityType": "Track",
    "nonce": "1791994593034977824",
    "signature": "0x1542f5f99d959cc0a73d372c67a6a8bc74dc2350134dad20d519d8a364de9dcc4eccd1fe30e602b190b4a8d905a6a4cba22deb071e567a1985512396f656a2781b",
    "signer": "0x23dF8876fD80368D375d911e3CbDFd15B8e85CB5",
    "userId": "827420993"
  }
}