{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1938300678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1244dea90ea79dead841b361afa49aee2a39706573627ea9b304d94725fbaa4",
    "signature": "0xa32164a3d7d01952f8ac448489373a4ddd2d4ca191808a9c757092613047a5897cd42495f4627ddc8ca32bfff19c586d72ade4c1ae38b9be4bea7d2803ef9fbc1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}