{
  "manageEntity": {
    "action": "Repost",
    "entityId": "418052818",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb0790a5d03f5a5f73151c95f08315f8803ee4c0afd3ee41e7f923206a7f6dc1",
    "signature": "0x1a8fb24b63f39cf63ab240b78be1e567855b78a6c780415ec466964db75713b0161f502b9874f38b24e8d32ba13ffc1e513d572dc0dc9dfd3215bd680be9b8b71b",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}