{
  "manageEntity": {
    "action": "Repost",
    "entityId": "745483053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9502a85c4ee4cf91c3531b6e726d30ec12354ab7bbbcfc1d56dbe05704797229",
    "signature": "0xcccc86382237df2a2d259abe0e021a409963e96e467dcd0ff638b23f86e13d3d189d274366e0fd1749971a62b14e8243c3ed43bf83d9a99c38fbb94521622e291c",
    "signer": "0x7Fa5a67C00c48DCA54f12c80579B583FcD79a330",
    "userId": "527480232"
  }
}