{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121438230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a886d55fd1caa1b7a962d074bf81448e5b935010f675c17cb9dd4827f073bd4",
    "signature": "0x695f7bfaa17c07d304a34cb00d7dcd1570ebe49b06375c96b736c963267068d70dad6a9bdfab92dd2ce3411843590e31cad150e0f22883523d44a13957a24c2e1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}