{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122923",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3cacdc8a15cf035b26c4e06d88fb73c907c08ad80263b3b83aaa61a7c47fde27",
    "signature": "0xb041e67c86393f45e1dcd04246ed5b4f672e37e2e86e4d7dfa84da3dd4c36ed0687e9eb05457b35fe967f0389479898f31a580e5cc278ec212d05fe15230aff81b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}