{
  "manageEntity": {
    "action": "Repost",
    "entityId": "104537",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ebec11cebd4c037aff93aca9b4937e657907e7bacdab9f279abbc91d7bed861",
    "signature": "0x2c82b178ede3fd41abf18192f307d2b5e3dbcd943efe0e560c1859fa4602407859379cc34f8786a2fd512fd718d1420f7838949575bda02a891dc8c6a4cb49f91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}