{
  "manageEntity": {
    "action": "Repost",
    "entityId": "760751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bfb1d7e6ee230df5f5fc548478a9ab0e1fb4f94a3f3be9521f9cac606b357fd",
    "signature": "0x03f5af9d8cc7c770e85a3a630502171f581fd601e1d000016ae346b5aee957a251699464f2b2336b799b2331a7b26e969b00d8fb5ba02ed1a456980cb2864f2c1b",
    "signer": "0xC9e4fe89311517E71e968f6DE26A6c075A639F41",
    "userId": "964899801"
  }
}