{
  "manageEntity": {
    "action": "Repost",
    "entityId": "947654325",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bdea7f632b879932b446bc724ee8bc1fc93e780d08ef77ba08cb320d3e06071",
    "signature": "0x626da0b627c5e4a7e4ba134c34a8dac02efa2625eee974d847949deb5733cad5548f70212611c9ece45d71ed86e36d07ffa90df8b5294340392785062db5ab9b1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}