{
  "manageEntity": {
    "action": "Repost",
    "entityId": "757103",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64bce063da4d8319d0dcb59826f42d9a2948bb857a062c32ee45258726f06c0a",
    "signature": "0x27c3e8b2154af82bdfc0195fdd2035a9d95fef6e8fc1d9b29f018313db166f650d6f9c7f201663499ef450678454e406b6887174d51894d334828eac14fce6951b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}