{
  "manageEntity": {
    "action": "Repost",
    "entityId": "289324197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76a77ce870fa7de98572943e8f27f1e1a5067992154e108f21e9e4625be4ae74",
    "signature": "0x11470ce475ba991abe0e007d095fd2e0b26902727aca3974725f7fd87f264bff49a2c76fcb26c15b2a207b957a93ae37e9047c4e96681633eb6816add474f4331b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}