{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1643607686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x093699177878f257a02788e8afe66f9c0c406c5d575c6d6f60524f22e6cee38b",
    "signature": "0x3011e88f484c03f52bd8ce73dd8eca374d2e1492933d6fcce0b8915119fa50c42261b33834bf5686fb862d5b95626e3bb04ea43472ff51a40753d6b5526f5a6a1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}