{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1376080729",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8438371d10620b97f93fdc14431939e730f2b4d116e5e9018a815e5235ca1f95",
    "signature": "0xc25de74f25328fe6c0da92c345ca38cb469317e1351432b3a118668fbe05c6bb40b0d97a8938c682f4cff4b2841804dddca504a90cee1d151011efdab3192fa11c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}