{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1511721644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c82420f6e445bb0e156fcd799697e957e15ca6fb6357e49458100672b13aabd",
    "signature": "0xb7a8ec711a2749ac3c426b945f456487afc2e35c431a60898bd67cefb48ef41c19b5d023bd034bd288aaadd3c18ae0c085db6fba11ac1cbf187908a8604667a31b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}