{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385188265",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5def1a6a4b9a856072039643c6e3c5e867a62a34c933f3c2c4c4ffc35adc6d0",
    "signature": "0x70a539c872ef874237c24eee9aeebcc546042c963d09cb90927f6c4d5db7595b55a20d709cd72e30b482bbb8860baf46d8349826ad07ed966f257619b92584401c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}