{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1875907666",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a82b216f0b12284b126ac39423d189ae4aad07c43d67c39fff4267a546a5213",
    "signature": "0x258c66ed3b031a3040208afa619c531929f01158e90b851c63fe27cb60df8eaf1fbfb65ff42585b5c068ad62a52be2fb3efddbb312ed4db7c7a820c710ce13571b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}