{
  "manageEntity": {
    "action": "Repost",
    "entityId": "89875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb094cf346845ad59bb0920ae62db66bdada001589bce48e85a9b50a4ce118aad",
    "signature": "0x7aee5c9bc24066fb70815e6d2ce7facfc07e734882b8974c69c3c32da034485428170d64aa92cd2f1b0e28cd673947380b0efed2c919a78fbe611608017c25cc1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}