{
  "manageEntity": {
    "action": "Repost",
    "entityId": "633004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x583ffffbea4954aaf8fc119a264617657627bfe3c1e17b819cff340fdeedd188",
    "signature": "0x566733cbecee5e10d7dfde48ce6e736700c532ba48f5c4350c3408c07f9a4c0647f93ed32157020d68eaed14dd0fc14c222713c0b3f15dbe1af58fca32530c241c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}