{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c582f74ec2b170f1f1981a89698ae82ff7e939f2f24ab0a5f924e2a14e05d57",
    "signature": "0x0234444689a2764f11a73e7eec9bced86fba5278cbc0e0c46c3b30c573f81bc471919c0f2d2b7decc389f6ab7d7bc2ca94bc40fa17a37f07a60ee7f28212b9ba1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}