{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489398235",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f6a5c2ecd6cde929e08daab23358d3250885d52a8e9f500d3e268843889039b",
    "signature": "0x4167d5d86794da16d98cf36f10ebe41a79d7d63194a3fe0d42df329119a4570d71eedda396e2062ef630c7b8b1b928b9d18137739e5f86106dce25d96492b0b91b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}