{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2138597609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d2fd5d069e7592533a93422803c8b5016bc384ee5615a16e752898e32284c21",
    "signature": "0x4f8c5befef4b7305166dbf390e9c40acdf9ec76bf0b5cd1d4e7cf293e8b8d28f1f6e0ef6b8d6f3f2fcfa9229e8c981e522d46f4d4d741268b4f3324cbbfb506b1b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}