{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72968925",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x552a32de4b1f7338fb5a7132717a3364fba4ac5fa8879bb8a9eee34c0a5418c1",
    "signature": "0xfa7921f400f508439d51a46201183241b5b1cea2d2825be1e165f07dba9f794d6ec91f3e400b54c5388e841cde5084ed9679ccc246e11384db71e9fbbd669ff31c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}