{
  "manageEntity": {
    "action": "Repost",
    "entityId": "164689605",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62ddc8b4cdf29d2bcf70eec217ca9dff2617568900e3bad35ab722f558d2a9e7",
    "signature": "0x2be99293ce1b67b097724e506fab15be587c1336aa87cb9f5843930edc6b8dcb6e3c539036d9e10544bfe485822d72e21bb66fa485ba159b684726b878a922d11b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}