{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd04e1c356a569e4f6dc8cbd110ac6334754bc07e241e6bbc542ceba314888e34",
    "signature": "0xb3f16715c1b839a8be7d1bc4d0252d937c2bb87c3a4864670e225bb16828e2ec7eb7628eaf29ac91179a9163083375b4d402daa7240b8aabf5397a25b62e1fef1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}