{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379548",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9cbdc908affd2a4e7a502b20a5a37b3de1f43456689db9852c5bf35c869dd38",
    "signature": "0x0fe834d71dcac94c3ea13d80a72f0eac88847052b41459bc803733e21a0ed5915ad06cd22cf102bd38301d8775bd84628233b0784e2ad0a1eda3628c237546c21b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}