{
  "manageEntity": {
    "action": "Repost",
    "entityId": "372254876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b0994b228def15ad19e788212b4159f5bb8066606a3dc620d0d9c9dd9c32b1c",
    "signature": "0x5c1ea88c0d4d0e63ae27d05f2cd76574085d802f4734d5e5033f3c824d5f696d7202864285d4fe88a0e804d42faeca6c699dd6f9535e5efabaef6f411b3e6c861b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}