{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1465397963",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7be0d3fab1dd47943d9d3a637bfb7dca2a806506a175ef72fce1a30d8e19babf",
    "signature": "0x33022b430393ffa013c5c3327a109e8ad83ec4e858c33077611988e37279ffab01301327a3660e29596096e24cb82c85e0a4fc1717a63821b99c9658ca4a167d1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}