{
  "manageEntity": {
    "action": "Repost",
    "entityId": "234841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x255b9fa1a51f84e83e017f678afe23e82a9e66b74554d97c1d3c6d3bebee1e1a",
    "signature": "0xd794f09924bb7dc59df5e13bf86f55663cf60a7f5e933a200333decf4e11717c19f32e62451d4aa82d148755908780cd40090bfdc8471c8b24e6db2614819c481c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}