{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1009249513",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39974e3a5cdef38e1e9989363d366037caa6feb4b067b06cfd481dc398dd8327",
    "signature": "0x8548f7a0888a26e10585b2e81ecd268fbf742157a84dd5fda9e08ff1ea219f412c44f4e11312000dcb633a90df0704201e5fa6cd3bb40e201b5f87f1856f95fc1c",
    "signer": "0x77AfB3bbF8b185bA09F314dE4a0D619f5d0ec99B",
    "userId": "819390431"
  }
}