{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544610110",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c68881645427ff440ab86ee08830952e5752412820fe69a6c1e2793e35b3057",
    "signature": "0xaa9d500f41d76a55ef95d9f2dbd1867ee15aadde5c36d08d6ccfe0aa4bda7dc73779f726640114175102e69744e632ae86b6986aee86d2af8298de0f399197bf1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}