{
  "manageEntity": {
    "action": "Repost",
    "entityId": "75434503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e05455c6be2bfcc64b45e1e7d2772a0fea936b0141ccf73d3fd97c16f3fc556",
    "signature": "0x61817c7cd7569599d6ce67e7179ad029e8afb409d9b2ef5fac99c3e23a0c375507ae408eb24be378aafc09f80b16025f0d1c41b4831074515074e0cc8345db2a1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}