{
  "manageEntity": {
    "action": "Repost",
    "entityId": "279053942",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a3017adbe6c752845dbcb80b8142cf177540318d2b8c5604ff1e60fbf834ad3",
    "signature": "0x9e309d1f91bc6b016738dc063dde82c2e45e8e08499d4ba03879e06efc38719348e2f3e326ae2b23ae88c3f7164eac640e0a911b61ff34aa021c632711b7e89a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}