{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445121012",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3dd6215058dea8b254bb0c1931a34251cc12e0782eef33596087a0fa2e2126a",
    "signature": "0xa862905215ca5f878bce1d4768f400994fe0d80dbd0bac1737920711f4b8b295590eed243bbd1d4abbaf650ef2495e350587e4cb107ee4cd30a4d04d1dd8e6f51b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}