{
  "manageEntity": {
    "action": "Repost",
    "entityId": "289786266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18c8b53529458dcf0dd152d9a0aa9e614cb92bb0b0790eb07956d1a6b1a64a22",
    "signature": "0x01c13c9feb76c65bc1f08ef04281e10217b7efe9d2b1c4fca59a8e1e0dbca8d6506e67326b0c8624156bd52375ed038764e82e328ae550cd0d22a3843e2b8cfd1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}