{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702753014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5019a395a95414255979b38de62100e3e397a3931cb2f35e3edec86d9f79aeb8",
    "signature": "0xb26bf31146ab346dcbc8b26920e306fe3e87c751dda189c1b237a293651c35f70a75873a621cf81f1650cbc992fa62393b8329b985cdd2cac13ddfd945c875891c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}