{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1133133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f5c70d69da42c075dd47fc1ddb9513d51af35a4fd8e8afae8bcdb78bd5785e5",
    "signature": "0x38b050b10fb305138541ea54862ba4e541f0cb8b9110e35937878a8c3976b8bf5ecf02398ed1b34d00e7dea847a798a6fa2a4e9d094fa9f560ead02b56c95e151c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}