{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562304026",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb20046098cf63ac1f9bca4529a52457a5c8664b995e48d63d9812a94f31036dc",
    "signature": "0x060f12ae7321a56e3d83e46dac1f492bf3ee3274be08d827f11b67c39e76513f27b6fb6af0c48db76a3cda5e3b4d3c573455301a7bfbfdd3940337eb5d8e645e1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}