{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511059379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x799d3ff96ced176a57f8660458168ecb22b50e5cbaa6d18cc427a574fcb9ec64",
    "signature": "0x1da9197be4fe6cd51d1a874dbdb53563c61520b11e3d20246763a1a5170e03a876542a7ebd2ff08b0b7eb22ba530e14f2708ca904b01472e1fb4e7a6e2f6ec411c",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}