{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1513152591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2a9e72c96e0b480a58289e31691be918e3402f05e3039d05f98b15895a2281a",
    "signature": "0x895f22b816bc92d996cf1604138dba7e6d4f91b9bdee38d38cad53517c3003452488c3a5660302e55f60ed65e189ed993ecbfc30f3bbc4b0b4a9159954df92d31c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}