{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378605787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfadac6214ab81a96e509c818ba5551790aa656411527a456c6be491cd09b1b0c",
    "signature": "0x3e847ae91de9203402ff9fdec5f93ed1fec2fecf2c6c7f3e04239ad4b819f95113ff8d8bf4423f3d54bb4f4ad9e5f3e2ac2f01d454acc36fc321c0bc92ca55a11b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}