{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1375811128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd054eb791eaf3c082fcfca2705c1da3a1c2fc5c20725abbf2e7c39b9cc62565a",
    "signature": "0xbb9c365558605f92ff19489529cbc1f434ca2c6a2faa952f7f9708ff62ba41ad3e51f5a45243329dff1ed8ac55e65ca19b2349ad18e4f16c5ceb23ab83136f361c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}