{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1416799530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd463bcbb4e821be1c955bf9f6afe3baff0e2be809e7191fb9306f8c9997afc4f",
    "signature": "0x427c7615fc4c6ccac75e304e6419fc1a5604a924750395521a784b8fa0a124f918514d8ce69dae01d8590332b38459ee0af351eab7e06a54c6979d7884f0732b1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}