{
  "manageEntity": {
    "action": "Repost",
    "entityId": "473761906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa341be0c26ec6a741ec1223b2c70250f40cf9b6243d416fec11ffee1f68a2bd8",
    "signature": "0xfaf69e825080b04f9dd7d493987e9cff368eb6a8b60ccf896e695a04f3a74dbe1221bcb1cb0969be9c359e899b99366802c5dae06e92a516af90bf1177db45aa1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}