{
  "manageEntity": {
    "action": "Repost",
    "entityId": "631279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4f97f7a0fa7779a1db54b2910c994b61c4fca151d1e6dd4a3085b79bd48789d",
    "signature": "0xea3fde74a4be413b3021c210a2cf6bb1e94e927e56dbff3c0fa81406227b0be918a7f7b219514a81f472d7862becb18ae01925c2d5e8d20a43e1506e2b13675a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}