{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303365515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09e7b32d39450717c06050b0dd9e1f548420aff87bc818ad2d89eb1a6b239e44",
    "signature": "0x58b2f6acbe7530b3eb7763e665e0bd1087de687fe901fae6a85417a98427f1e131bf42d7f8e8ce96c3726f49ef179fc6aca6db10d0f86539bb83fb6bf61b14ab1c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}