{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1309329215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c9eaec1ee9229222776262f9792c07dcf78100ef8bf7750d8e757b85f3d42e9",
    "signature": "0xd1463dd24b46413c3b397c5c094d968c2ee92a64a06d80148f5bf51620d5881f23bb2fef6bbb1fbccc1777e56b26bef22e9708913f7173a59b1bb00cc6c5e19b1b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}