{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1043805303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c94bae1071b29ec34a2be6d455448f0a210a583666516c116a4d5a2530eab67",
    "signature": "0x8671d934f0cd5e39beca486db5f471c145426a7cd3df4950a099c950907f61f44b2bd104b2106b651ea7f3304ee9cc5145dd43aecebaaf16c748b161aecefdaa1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}