{
  "manageEntity": {
    "action": "Repost",
    "entityId": "144288090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9686cac9cfbf4e8abcc4f687589b416ee9ed71125a79c0feaff10f7d4a99657b",
    "signature": "0x6690e24bec9ebb2885529ae65cb3ca6503ef6690b079a554cec484bea1d909e251392974d412a70dd5c15fcf85ebc9924456456c3817cade50cc3ee88b69902f1c",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}