{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1394245896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb3aba0584bcf1a3dc9acd09d0836215425cc85899b26aa3065b8978ee250051",
    "signature": "0x30188fca2b9cc2bac103ebbd632c88e79541f48c7141f222ce381cd465c0adfc767dcf715e56d0bfa672c671ef4b304162331b4ed198218ccb824949618921201c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}