{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1313780373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x278ba65c73302bee3bc0f4108531fbae6080295217c6c83c0b1a8b277070bc29",
    "signature": "0x3260e49a16226b72c002c72022ae2bd02d81e3c9790845b6a2953a74bc75ea77780cbd123f0aaef885c8ba058aed2574c34332c315259628d562e53fa72b4a911b",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}