{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8c1f1e49d235ad311be90404638ac15a3f2d4f39712a4824a1180dd8ca62926",
    "signature": "0x79b5d7abe1cbcb6c574472326afa66fbe21dd7a8a3f945fdf4d692f17b064f094ee83bd5c7d077e68c414466153d68631f685bc5a737728347edb4403da1494d1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}