{
  "manageEntity": {
    "action": "Repost",
    "entityId": "886939118",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0715ef9556a410bdc6a3cb621c32bbaa1b33051aef3dbe881c1749d3c383d40a",
    "signature": "0x378bd3a0c187c424c9de261aef2435142685f00a1a247cffadfe174a837532cb65c91ac98778d2077dd6844528e2f8b57c54cce71daafcaa295b21beda4658a81c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}