{
  "manageEntity": {
    "action": "Repost",
    "entityId": "136879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab02e0415776cd843ef3a2a151df5976ee49db96488d4ac1bba5aab88a6c88a8",
    "signature": "0x725eca3e5e2db8a6b0e03a08a307afc64bdf5459ae6c58bf45b9e8b7088eda802f698f27b67b0ae8ac02dd8873998cc94ef3ad7c07844c5fe8d7f1e7ae6701ed1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}