{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122650138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f61fd4b51cae677d477e5bfd9ce530ad2d891d93e86b4a4bc6a40c2bb5b2add",
    "signature": "0x019570ba0681d4754f074ca19306076aa7d9154abfc4602743250e4eb0de5d524800d0a03ddeac06438aa204a1a9c1488ee3a49ba0cda6e4b588a2c045aab3d21b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}