{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445332598",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d75b20529e48f6915273509b0e3701b746dd767746374251ca425795d94aa17",
    "signature": "0xeec423775814529ea3e897b713bdd524492a3205493710db8b65f6ed12750dbb248a1bf7322e2bf87382ddc17c03369c1bfcc321d461fee2ee385f0c643ae8c91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}