{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49834652",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59341d8406eff5860f8f20d6e456ff3d1a29d9723af2673dab67ca9c70c1cd66",
    "signature": "0x406c76d86ae2c9fe6668e5989b8b014bca2b7c1f1cedefc910e513b1def1a7ea125c98c033942457dd92813f3ea4f235ecefed3c788bef62a86c636d9c0a3c4b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}