{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1443053143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dcdcb2d90349cb8ceaef369fc78c856f06d4da22bfd3fe187c8fb001ff65a74",
    "signature": "0xbb1802bc6e91360e50b80dc2fb7a0b0feb0a1da300248a1f870c0aca41c47c7528fe8501bad985ac8350756a870a0f537e45d5823384cb6a83e530f57a4db7091c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}