{
  "manageEntity": {
    "action": "Repost",
    "entityId": "414831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0849cfb8cd52c44ab1a6246292f128f8100e6aee2f00d86bac6e3a4caa482a4",
    "signature": "0x1e86bcbd25a485ca442370e3a00fb71b5d3072482e3033e1623434f8af2c70c36d389ea5ee53792a0cc3d718d2d00a4ac91f6f864f86181750861376815a488f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}