{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873632778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc8e72bb939a7fc8df4e72381f80133a90e95d7c8b6816eff7dd412861fe2e219",
    "signature": "0x51e7c4f8a42ff35c5e7a9f939e4a4384a8ae9066fa4b6c1bc95f83af08ef219c5c1af1f37320f1017f4dc9e2e1912fc3fe281f7e424c497fee11c5e52e6dc3801c",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}