{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522579064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2da08c6a86c77d5a7361cc50c18e0918aade9f641e1fecee27f77dbcecd708fe",
    "signature": "0xcdf9046cad707c2e757ae06d3004305205fcb9a911d0da0cfba8b66b039f553b255f11cfd40d2d20ee4650359f35562726fbfaee51cb26e45fdf75d0ec407b751b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}