{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f135f001c94785d4676cb64551ff11f9039cb52d1524c142252ccbc1c54a1eb",
    "signature": "0x7e8fc932d6178600d0afc6fa230f607b4330498d35cd4e867a1a2d3782eb8ae21f2d97a2b7ad394e5db89719e22d3e578db86522a561b7886f5da16d75b5e5c21b",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}