{
  "manageEntity": {
    "action": "Repost",
    "entityId": "636690547",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07b3a801ed1313c17ad9971d45ebbb2fb2ed59543317d6be85da9b283ff12231",
    "signature": "0xdc16d6e2c4445ad7726f27e00fc1ef65067d8f989df6fc6c62ab0d2553a203d1762d747bfc3740545beaf4f7f08eced116db8bc636e050a53fb55f288b1b50ed1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}