{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1872366663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4696f6d4b368e116e382bed031af96123aada278c5c0540e3367b3ffb15f6bb",
    "signature": "0xbe7702926c5352c0daf5e758fc961ccf86dd354bd72b4567c35afa3eb65fab8b70a9730be121f98648955ec20ed2e92cc5e7ce52cef902e98052e1de9607263b1c",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}