{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1603224328",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff4b4c20edd8fa16b4eabecf98373d4d26dd668db83e68c1bd65cdc69aa93b18",
    "signature": "0x47a71f33f08b45a973cf5c607715969748dfb44c40ea793eb27ae246dba294f27e4cba7013c17078bc449bb2a55d509dd339c133baaec2b807a534545e4ee1181b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}