{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1309584964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x299b83869f0fc347c40fb174ae42e6330e336b2e8ec5b720e60a94dd2e6afd3d",
    "signature": "0xf0b6bb83255e6882707e25068a49c096deabdd69666686d73cf1a1dc38347cfc60f10111500dbe1e3913b1924098f64f04501fee1e5c2633de2344f369b1d5de1c",
    "signer": "0xC56E1ccbA93c1E645e5F27Bf8A5ca13eB7A5eEbe",
    "userId": "335878078"
  }
}