{
  "manageEntity": {
    "action": "Repost",
    "entityId": "691344622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd37cae983320c30c4208bbc97b9162ec80115ac44dd88d07960bc5df25abea02",
    "signature": "0xf586960ad652c1c967bb2b75139d75a5bc1e678bd9ea4f7c486c040d01f70cf10633d9432b426a43624f0d2abc2419a8f5f9a1a7b8caa633193d75900d950cb81c",
    "signer": "0xd648B38B61b65e4F8df57D4EE65560D8DaacFDb2",
    "userId": "277314120"
  }
}