{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305464000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1a1ee325c5b102895014478588b339de7462cc69264e71bf30f7a7def288b69",
    "signature": "0x3bd221b610a51367f27d0fddadb64af41316e90413e444838054599fdc97e71b6af310eaf477f295b12379800cc01c749b03558a982007ae30805cd421a8e57c1b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}