{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2143134570",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x248c9c705631c87aade38d4f07fa6d2606c995b22a66c5846dc1e02ee077c488",
    "signature": "0xd05fccce324e9d67a447634a9480cc40df449241a8a29f454db49cdf55d651b52d839ce4e3ac7bb9a4492d412d9aeaca6fbeb5b529a90dbee4568ba3c580631e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}