{
  "manageEntity": {
    "action": "Repost",
    "entityId": "750405916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1c8126471b9c5016a13d182ba652d336f5bf9e0d26ce75d76066565925c4b5f",
    "signature": "0x8c073618813221aeb77de705adc7e5fb420c9e1e1ff8f5c4b86d39f71beab90f44af037bdb9053e98656fae9ee932a4eef064ed37ac9efe6b46e694e12253c6d1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}