{
  "manageEntity": {
    "action": "Repost",
    "entityId": "310191226",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f64a63b7bd9d133d7c557f08b461e43f69e66f13e3a81ba2bcea131f3a1628d",
    "signature": "0xcdcc6ac6cbabbdd29fea6f03c8269f32e71ac02a78cb79273592e27b348e105c7e7ebf4e02655ef871c0b4c2c038165174044127daffcdd548bb3df03e7711d21b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}