{
  "manageEntity": {
    "action": "Repost",
    "entityId": "657366309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08e113880619943863246f497e4b1ca707e852b1ad43e0880fca1517ef1ca48f",
    "signature": "0x0a5aa5e5c8c98702658690c5ecbde256c6ec75e7e2501631f5bb9c06d1f3854d607e73e77cee9e30ab240e2d2d0488e5dcbb848dc014266a4420bbc2a6ebef4d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}