{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370812896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f2f0ede3d17d21482a9da23d64d4d773ba43feb72d79c596fb6042a50a1d65e",
    "signature": "0x4575527c9dcd20ebea3bb76d39ac3689a9ac9347ab8e53fc3ac8588852b8824a2ec9cb99471e31ac1cd2601427b1b13e358c0232d8dc6bd62aadb3beb30f40451c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}