{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355056",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d0ad84ecd269fa583da1cb9520c6f2e5336733e98e96c62f419fc5f0d4cb0bf",
    "signature": "0xa99419ab013db396a4e64d34c674ec00cfc9d68bda08b0e667091374493d59ba28f442cd736a06089f30d9aebfad46d3739bc701019a62a063ecae2a18b767531c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}