{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1100456918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ef9447b0bc1b65bbbc002c2797fd02b6f158f2af56f4ea10b1e480cba5f53df",
    "signature": "0xba3fbc44757301c73fcddb7f86cb56b9d586bbbe023f3a14a15ac32d9868fb865c3bea225936ad13298b488c594b01662583f628ff7296d6924696a94f15504f1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}