{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9da009e9372bb05164e2bb343a0f7c7e7f34085d711e7c5967ccb29b97dcec5a",
    "signature": "0x9dbbbaac91c56e428ed3513183e1724a756bdb77b2a303b03b2d33e25936246b243f3f847ee01ce1f579e199c8584662d1f92ac2e3363cacd2d28de4661317dc1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}