{
  "manageEntity": {
    "action": "Repost",
    "entityId": "364434621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a76ff1942fba968401547ff64162ddf78adf48d6101f800b7ef48db61c83826",
    "signature": "0x72322b3012783164341983f7fa2a27acc401210986d80f19cb44b5f2d3ac85a34e511cfaf0d6eb6faae92898ebfde3ed71ee20372284dd43e5c0c1631bbb65f61c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}