{
  "manageEntity": {
    "action": "Repost",
    "entityId": "919055",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb072327463999472643208e2074c64593435e884a9e7aa58419d31a2f9982bdc",
    "signature": "0x95e2de60c70a2959cb058ba0274e215b49646c85b1635610a61394f4f8b2795307e37befdb2da8d0823d499beb74fc0ef7ad6a3d14b75bd5ce8b0358b5bfbf3e1b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}