{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1524981252",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e974ac1c3122a8fb9aac4e376f7c70156e1da990e3e13d99537303faf0b8fd1",
    "signature": "0x63a1e109fdd3a7c6507d18da3466aa77949447eb7b1f1b7b391fead7c2fc5e9c763e334cfa83eeb96af85fbe05a6881c97f81c52ed9a2e52a65733e7146e85f81b",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}