{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141041163",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04e33bd020f07edfef73db0eabad3bbe34a094dcb8f3644d417b5528262a1892",
    "signature": "0xcdc18280e22629cbdfcbf98ff38f6c036d93e072355d1160e4f1199d0cd7ad982d4cb326c72264eb1dcec9b9724e07664f2373caaeecc19cbba9f49ad3eb6d991c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}