{
  "manageEntity": {
    "action": "Repost",
    "entityId": "146606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd663a278c88271daf914cffa94b850ddd52d9668ab9a09f6fa4176753d3d0670",
    "signature": "0xba5adf3fbd8989799649aeb7520ff7206e4f906ff70620eeba5664950fdb611834cd5b14900d9f92e6a581167add850b89171c5bb18a35107751d2e0bb1a1b561c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}